Problem
Three friends-Adam, Barbara, and Celeste--ask you what you've learned in this logic class. Rather than tell them, you decide to perform a demonstration in critical thinking. You propose a game where after you leave the room, the three of them must figure out who will be a truth-teller and who will be a liar. Truth-tellers always tell the truth. Liars always lie. When you return, you ask Adam this question: "Are you a truth-teller or a liar?" Before he answers you, you ask him to whisper the answer to Barbara. After hearing the answer, Barbara responds: "Adam said he's a truth-teller. He is indeed a truth-teller, and so am I." When Celeste hears this, she responds: "Don't believe Barbara, she is a liar. I am a truth-teller." Use your reasoning abilities to determine who is a truth-teller and who is a liar.
For your initial post, describe how you might use your reasoning abilities to solve the problem in at least one paragraph (4+ sentences). Make sure to include your answers for who is a truth-teller and who is a liar. Here your answer will earn credit regardless of whether you're correct or not.